Home / 352,685,929.77-529,030,584.72-107,044,697.16

Finding the Fourth Proportional to 352,685,929.77, 529,030,584.72 and 107,044,697.16

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Solution

The fourth proportional to 352,685,929.77, 529,030,584.72 and 107,044,697.16 is: 160,567,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,685,929.77 : 529,030,584.72 = 107,044,697.16 : x
  2. Step 2: Convert to fraction form
    352,685,929.77/529,030,584.72 = 107,044,697.16/x
  3. Step 3: Cross multiply
    352,685,929.77x = 529,030,584.72 × 107,044,697.16
  4. Step 4: Simplify right side
    352,685,929.77x = 56,629,918,729,730,128
  5. Step 5: Solve for x
    x = 56,629,918,729,730,128/352,685,929.77
  6. Step 6: Final answer
    x = 160,567,558.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.